9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xiao7cn | 11 | 1995 | 539 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.113 | 0.572 | 0.921 | 55.7 | -150 | 172 | 1218 | 1174 | 5957 |
| SRM | 0.098 | 0.596 | 0.999 | 123.2 | -603 | 182 | 642 | 539 | 7855 |
| EloSRM | 0.173 | 0.600 | 1.007 | 106.7 | -120 | 538 | 2054 | 1995 | 5810 |
| initial | 0.038 | 0.617 | 0.955 | 74.2 | -88 | 341 | 1397 | 1250 | 5325 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2016-06-25 | SRM 693 | 2 | 212 | 231.53 | -0.37 | -27 | 1995 | 5810 | -14 | 539 | 7855 |
| 10 | 2015-12-26 | SRM 677 | 2 | 432 | 323.23 | -0.42 | -31 | 2023 | 5854 | -25 | 553 | 8041 |
| 9 | 2015-11-30 | SRM 674 | 2 | 34 | 289.64 | 3.09 | 538 | 2054 | 5594 | 182 | 578 | 7784 |
| 8 | 2015-04-17 | SRM 656 | 2 | 484 | 518.14 | -0.05 | -8 | 1516 | 11768 | -49 | 396 | 11531 |
| 7 | 2010-03-16 | SRM 464 | 2 | 1007 | 747.78 | -0.43 | -71 | 1525 | 8683 | -193 | 445 | 9179 |
| 6 | 2009-06-13 | SRM 442 | 2 | 548 | 863.24 | 0.66 | 184 | 1595 | 7696 | 23 | 638 | 9118 |
| 5 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 276.73 | -0.08 | -4 | 1411 | 4646 | 97 | 615 | 5680 |
| 4 | 2006-02-16 | SRM 290 | 2 | 280 | 204.62 | -0.50 | -49 | 1415 | 4336 | -124 | 518 | 5609 |
| 3 | 2006-02-14 | SRM 289 | 2 | 217 | 238.07 | 0.13 | 37 | 1464 | 3992 | 12 | 642 | 5126 |
| 2 | 2006-02-08 | SRM 288 | 2 | 198 | 256.99 | 0.38 | 105 | 1427 | 4207 | 33 | 630 | 5171 |
| 1 | 2006-01-30 | SRM 286 | 2 | 347 | 247.74 | -0.51 | -120 | 1322 | 5122 | -603 | 597 | 5227 |